heronsbill

例句：

1. 1. The heronsbills are a common sight in the park.
   鹤嘴鸭是公园里常见的景象。
2. 2. The heronsbills feed on insects and small fish.
   鹤嘴鸭以昆虫和小鱼类为食。
3. 3. Heronsbills are known for their elegant grace and beautiful plumage.
   鹤嘴鸭以其优雅的身姿和美丽的羽毛而闻名。